单路载频电话终端机
single-channel carrier frequency telephone terminal
单路有线入口
single-channel wired entrance
单路叶轮泵
single-channel impeller pump
单路拖运机
single-strand drag conveyer
单路电报自动纠错设备
AUTOSPEC telegraph equipment
单路传真机
single-channel facsimile transmission equipment
mono-channel facsimile
facsimile
mono-channel
单路数字韦瓦调制
digital single channel Weaver modulation
每载波单路
Single Channel Per Carrier SCPC